package com.plm.springcloud.cfgbeans;

import com.netflix.loadbalancer.IRule;
import com.netflix.loadbalancer.RandomRule;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.client.RestTemplate;

/**
 * @author Limi
 * @create 2019-03-07 22:04
 */
@Configuration //@Bean 相当于spring中applicationContext.xml中配置 <bean id="userService" class="com.plm.xxx.UserServiceImpl">
public class ConfigBean {

    @Bean
    @LoadBalanced //Spring Cloud Ribbon是基于Netflix Ribbon实现的一套客户端       负载均衡的工具。
    public RestTemplate getRestTemplate() {
        return new RestTemplate();
    }

    /*@Bean
    public IRule myRule() {
        return new RandomRule();//达到的目的：用我们重新选择的随机方法替代默认的轮询
    }*/

}
